Table 7.

Compare the changes in rScO₂ before and during the examination and the reduction from baseline in rScO₂ between the two groups.

Group	N	Reduction from baseline(Difference within group)	Intra-group comparison		Comparison between groups
			t	p	t	p
Control group	38	−9.94 ± 8.98	11.825	<0.001*	−2.807	0.007*
Experimental	28	−4.61 ± 5.23	9.851	<0.001*

^*P < 0.05.